Policy

Researchers in the United States reviewed claims about PFAS in solar panels and found that while fluoropolymers may be used in limited components like backsheets or coatings, there is no confirmed evidence of PFAS leaching from commercially deployed modules. The study highlights widespread confusion between different PFAS types and emphasizes the need for clearer communication and transparency around fluoropolymer use in PV technologies.

Bangladesh has introduced a new regulatory framework to develop utility-scale solar projects on land owned by public agencies, with the Bangladesh Power Development Board acting as the contracting authority.

Researchers in the United Kingdom developed a scheduling model for residential heat pumps that reduces electricity costs while maintaining thermal comfort under dynamic tariffs and uncertain rooftop PV generation. It optimizes when to use grid power, PV energy, and building thermal storage.

UK solar plants without fixed-price contracts will be offered voluntary long-term fixed-price agreements under a new “Wholesale Contracts for Difference” regime from 2026. The policy seeks to reduce exposure to volatile wholesale prices driven by gas.

Figures from the International Renewable Energy Agency say the Philippines’ cumulative solar capacity neared 3.9 GW by the end of last year. Deployment rates look set to increase in the coming years, led by a gigawatt-sized pipeline of projects procured under the country’s green energy auctions.

The Italian authorities will offer 30 MW of floating PV capacity in its June 8 FER2 auction, reducing the quota after weak participation in the first round.

Researchers in Italy analyzed air-to-water heat pump performance in Alpine regions, focusing on how start-up and defrost cycles affect efficiency under current and future climate conditions. Their simulations show that while warmer temperatures slightly reduce defrosting losses and modestly improve efficiency, start-up cycling losses remain significant and continue to limit overall performance gains.

Research from Germany’s FernUniversität Hagen finds the solar rebound effect, caused by households increasing their total electricity consumption after installing a solar system, is currently a blind stop in Europe’s energy system planning and abatement scenarios.

Localized distribution-level projects can cut out-of-state energy imports by 13% while providing a faster alternative to delayed transmission-scale infrastructure, said a report by Pathfinder Communications.

This week Women in Solar+ Europe gives voice to Carla Vico, CEO of France’s Green Solver. She says building an inclusive culture means valuing people for their work, accountability, and commitment, rather than their gender or background. “I do not believe in positive discrimination; I believe in creating equal opportunities and making merit-based decisions,” she states.